$449 Cheap Flights from Honolulu (HNL) to Bilbao (BIO)

View $449 flight on Thu, Dec 11, 2025Opens in a new window

Popular airlines from Daniel K. Inouye Intl. Airport (HNL) to Bilbao Airport (BIO)

Cheap Flights from Honolulu to Bilbao (HNL-BIO)

Prices were available within the past 7 days and start at $449 for one-way flights and $536 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Feb 3 - Sun, Feb 8
HNL
Oahu
BIO
Bilbao
$536 Roundtrip, found 3 days ago
$536
Roundtrip
found 3 days ago
Select United flight, departing Tue, Feb 3 from Oahu to Bilbao, returning Sun, Feb 8, priced at $536 found 3 days ago
United
Mon, Feb 2 - Sun, Feb 8
HNL
Oahu
BIO
Bilbao
$537 Roundtrip, found 3 days ago
$537
Roundtrip
found 3 days ago
Select United flight, departing Mon, Feb 2 from Oahu to Bilbao, returning Sun, Feb 8, priced at $537 found 3 days ago
United
Tue, Feb 3 - Tue, Feb 10
HNL
Oahu
BIO
Bilbao
$548 Roundtrip, found 3 days ago
$548
Roundtrip
found 3 days ago
Select United flight, departing Tue, Feb 3 from Oahu to Bilbao, returning Tue, Feb 10, priced at $548 found 3 days ago
Delta
Thu, Feb 5 - Tue, Feb 10
HNL
Oahu
BIO
Bilbao
$551 Roundtrip, found 3 days ago
$551
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Feb 5 from Oahu to Bilbao, returning Tue, Feb 10, priced at $551 found 3 days ago
United
Thu, Feb 5 - Tue, Feb 10
HNL
Oahu
BIO
Bilbao
$554 Roundtrip, found 3 days ago
$554
Roundtrip
found 3 days ago
Select United flight, departing Thu, Feb 5 from Oahu to Bilbao, returning Tue, Feb 10, priced at $554 found 3 days ago
United
Thu, Feb 5 - Tue, Feb 10
HNL
Oahu
BIO
Bilbao
$554 Roundtrip, found 3 days ago
$554
Roundtrip
found 3 days ago
Select United flight, departing Thu, Feb 5 from Oahu to Bilbao, returning Tue, Feb 10, priced at $554 found 3 days ago
United
Thu, Feb 5 - Tue, Feb 10
HNL
Oahu
BIO
Bilbao
$555 Roundtrip, found 3 days ago
$555
Roundtrip
found 3 days ago
Select United flight, departing Thu, Feb 5 from Oahu to Bilbao, returning Tue, Feb 10, priced at $555 found 3 days ago
Lufthansa
Fri, Feb 6 - Tue, Feb 10
HNL
Oahu
BIO
Bilbao
$567 Roundtrip, found 3 days ago
$567
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Fri, Feb 6 from Oahu to Bilbao, returning Tue, Feb 10, priced at $567 found 3 days ago
Air France
Fri, Feb 6 - Tue, Feb 10
HNL
Oahu
BIO
Bilbao
$576 Roundtrip, found 3 days ago
$576
Roundtrip
found 3 days ago
Select Air France flight, departing Fri, Feb 6 from Oahu to Bilbao, returning Tue, Feb 10, priced at $576 found 3 days ago
KLM
Thu, Feb 5 - Tue, Feb 10
HNL
Oahu
BIO
Bilbao
$615 Roundtrip, found 3 days ago
$615
Roundtrip
found 3 days ago
Select KLM flight, departing Thu, Feb 5 from Oahu to Bilbao, returning Tue, Feb 10, priced at $615 found 3 days ago
Flights from Honolulu (HNL) to Bilbao (BIO)
Origin airport
Daniel K. Inouye Intl.
Destination airport
Bilbao
Roundtrip price
$535
Distance
7696 mi

Honolulu to Bilbao Flights

The cheapest times to fly from Honolulu to Bilbao

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Honolulu to Bilbao are during the month of February. You can find some of the cheapest flights from Honolulu to Bilbao with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Honolulu to Bilbao

Sunday is one of the best days to book for cheap flights from Honolulu to Bilbao: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Honolulu to Bilbao

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Honolulu to Bilbao in 2025. You can also book with separate airlines for your outbound and return journeys, from $449 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Honolulu to Bilbao flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Honolulu to Bilbao airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Daniel K. Inouye Intl. Airport (HNL) to Bilbao Airport (BIO) cost?
Snag a cheap one-way flight from $449 or cheap return flight from $536 from Daniel K. Inouye Intl. Airport (HNL) to Bilbao Airport (BIO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Daniel K. Inouye Intl. Airport (HNL) to Bilbao Airport (BIO)?
February is the cheapest month to fly from HNL to BIO. Traveling outside of peak seasons is often the key to finding better deals on flights.
What is the cheapest airline that flies from Daniel K. Inouye Intl. Airport (HNL) to Bilbao Airport (BIO)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest HNL to BIO flight.
How many flights per day from Daniel K. Inouye Intl. Airport (HNL) to Bilbao Airport (BIO)?
You'll have to hop on a flight with a layover if you're traveling from Daniel K. Inouye Intl. Airport (HNL) to Bilbao Airport (BIO). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from HNL to BIO?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Daniel K. Inouye Intl. Airport (HNL) to Bilbao Airport (BIO)?
Opt for a flight from Daniel K. Inouye Intl. Airport (HNL) to Bilbao Airport (BIO) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Daniel K. Inouye Intl. Airport (HNL) to Bilbao Airport (BIO) last-minute?
Booking your ticket from HNL to BIO just before your journey is generally more expensive. However, if there's some wiggle room with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a HNL to BIO flight and hotel package?
You'll typically save money by booking a HNL to BIO flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your preferred accommodations and flights, consider other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Daniel K. Inouye Intl. Airport (HNL) to Bilbao Airport (BIO)?
It's usually possible to cancel or reschedule your HNL to BIO flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.